2912085380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{503821}}^1$

素因数の和:503864

約数の個数: 36

約数和(自身を含む): 6496280868

約数和(自身を除く): 3584195488

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 503821, 1007642, 2015284, 2519105, 5038210, 8564957, 10076420, 17129914, 34259828, 42824785, 85649570, 145604269, 171299140, 291208538, 582417076, 728021345, 1456042690, 2912085380]

約数ペア:

[(1, 2912085380), (2, 1456042690), (4, 728021345), (5, 582417076), (10, 291208538), (17, 171299140), (20, 145604269), (34, 85649570), (68, 42824785), (85, 34259828), (170, 17129914), (289, 10076420), (340, 8564957), (578, 5038210), (1156, 2519105), (1445, 2015284), (2890, 1007642), (5780, 503821)]